How many au is the solar system

Jupiter

Jupiter is the largest planet in our solar system. If Jupiter was a hollow shell, 1,000 Earths could fit inside. Jupiter also is the oldest planet, forming from the dust and gases left over from the Sun''s formation 4.5 billion years ago. But it has the shortest day in the solar system, taking only 10.5 hours to spin around once on its axis.

Planets in Order From the Sun | Pictures, Facts, and Planet Info

Our solar system is located in the Orion spiral arm of the Milky Way Galaxy and contains eight official planets that orbit counterclockwise around the Sun. The order of the eight official solar system planets from the Sun, starting closest and moving outward is: Distance from Sun: 39 AU (can range from 30-49 AU) Day: 153 Earth hours Orbit

Our Solar System

Our solar system is made up of a star—the Sun—eight planets, 146 moons, a bunch of comets, asteroids and space rocks, ice, and several dwarf planets, such as Pluto. The eight planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Mercury is closest to the Sun. Neptune is the farthest.

The Planets In Order | From The Sun, Information,

Many still consider Pluto as a planet to this day. Though we must sadly disconsider Pluto, here are some quick facts about each planet of the Solar System. Mercury. Mercury is the closest planet to the Sun. It is only 58 million

Oort cloud

The Oort cloud (/ ɔːr t, ʊər t /), [1] sometimes called the Öpik–Oort cloud, [2] is theorized to be a vast cloud of icy planetesimals surrounding the Sun at distances ranging from 2,000 to 200,000 AU (0.03 to 3.2 light-years). [3] [note 1] [4] The concept of such a cloud was proposed in 1950 by the Dutch astronomer Jan Oort, in whose honor the idea was named.. Oort proposed that the

Jupiter Facts

It''s the largest planet in our solar system – if it were a hollow shell, 1,000 Earths could fit inside. It''s also the oldest planet, forming from the dust and gases left over from the Sun''s formation 4.6 billion years ago. But it has the shortest day in the solar system, taking only 10.5 hours to spin around once on its axis.

The Planets In Order | From The Sun, Information, History

Many still consider Pluto as a planet to this day. Though we must sadly disconsider Pluto, here are some quick facts about each planet of the Solar System. Mercury. Mercury is the closest planet to the Sun. It is only 58 million km / 36 million mi or 0.39 AU away.

In Depth | Our Solar System – NASA Solar System Exploration

One astronomical unit (or AU) is the distance from the Sun to Earth, or about 93 million miles (150 million kilometers). The Oort Cloud is the boundary of the Sun''s gravitational influence, where orbiting objects can turn around and return closer to our Sun. Our solar system formed about 4.5 billion years ago from a dense cloud of

Oort Cloud and Scale of the Solar System (Infographic)

This artist''s concept puts solar system distances -- and the travels of NASA''s Voyager 2 spacecraft -- in perspective. The scale bar is in astronomical units, with each set distance beyond 1 AU representing 10 times the previous distance. One AU is the distance from the Sun to Earth, which is about 93 million miles, or 150 million kilometers.

How Far Is Each Planet?

The last planet in the inner solar system is Mars. Orbiting between 127-million miles and 155-million miles, Mars has an average distance of 142-million miles from the sun. At 1.52 AU, Mars is 1.5 times further from the sun than the Earth is. Outer Solar System The four gas giants of the outer solar system. Image credit: NASA

Solar System, in Perspective

One AU is the distance from the sun to the Earth, which is about 93 million miles or 150 million kilometers. This artist''s concept puts solar system distances in perspective. The scale bar is in astronomical units, with each set distance beyond 1 AU representing 10 times the previous distance. One AU is the distance from the sun to the Earth

Mercury Facts

The smallest planet in our solar system and nearest to the Sun, Mercury is only slightly larger than Earth''s Moon. (58 million kilometers), Mercury is 0.4 astronomical units away from the Sun. One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth. From this distance, it takes sunlight 3.2 minutes to travel from

In Depth | Jupiter – NASA Solar System Exploration

One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth. From this distance, it takes Sunlight 43 minutes to travel from the Sun to Jupiter. Jupiter took shape when the rest of the solar system formed about 4.5 billion years ago when gravity pulled swirling gas and dust in to become this gas giant. Jupiter took most

Astronomical Unit Calculator | Convert AU

However, with this knowledge, your understanding of the scale of the Solar System and our immediate stellar neighborhood will be much clearer. In this short article, you will learn: the distance between Earth and the Sun is at the minimum and equal to 0.9832899 au. At the aphelion, the distance is maximum and equal to 1.0167103 au.

In Depth | Earth – NASA Solar System Exploration

When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle, and a solid crust.

Cosmic Distances

Astronomical units, abbreviated AU, are a useful unit of measure within our solar system. One AU is the distance from the Sun to Earth''s orbit, which is about 93 million miles (150 million kilometers). When measured in astronomical units, the 886,000,000-mile (1,400,000,000-kilometer) distance from the Sun to Saturn''s orbit, is a much more

Solar System

OverviewFormation and evolutionGeneral characteristicsSunInner Solar SystemOuter Solar SystemTrans-Neptunian regionMiscellaneous populations

The Solar System is the gravitationally bound system of the Sun and the objects that orbit it. It formed about 4.6 billion years ago when a dense region of a molecular cloud collapsed, forming the Sun and a protoplanetary disc. The Sun is a typical star that maintains a balanced equilibrium by the fusion of hydrogen into helium at its core, releasing this energy from its outer photosphere. Astronomers

Kuiper Belt: Facts

The Kuiper Belt is a large region in the cold, outer reaches of our solar system beyond the orbit of Neptune. It''s sometimes called the "third zone" of the solar system. Astronomers think there are millions of small, icy objects in this region – including hundreds of thousands that are larger than 60 miles (100 []

How Big is Our Solar System? 1

The best way to appreciate the size of our solar system is by creating a scaled model of it that shows how far from the sun the eight planets are located. ----- = ----- then X = 1 AU x (57/149) = 0.38 1 AU X. Planet Distance to the Sun in millions of kilometers . Distance to the Sun in Astronomical Units Mercury . 57 . 0.38 : Venus 108

List of Solar System objects by size

These lists contain the Sun, the planets, dwarf planets, many of the larger small Solar System bodies (which includes the asteroids), all named natural satellites, (2.0 AU < a < 3.2 AU; q > 1.666 AU) according to JPL Solar System Dynamics (JPLSSD). [101] Many TNOs are omitted from this list as their sizes are poorly known. [58] Body [note 1

Planet Sizes and Locations in Our Solar System

Pluto is the largest dwarf planet in our solar system, just slightly larger than Eris, at number two. Pluto has an equatorial diameter of about 1,477 miles (2,377 kilometers). Pluto is about 1/5th the width of Earth. Pluto orbits the Sun at a distance of about 3.67 billion miles

Reference Guide Solar System Sizes and Distances

Solar System Sizes and Distances Distance from the Sun to planets in astronomical units (au): Planet Distance from Sun (au) Mercury 0.39 Venus 0.72 Earth 1 Mars 1.52 Jupiter 5.2 Saturn 9.54 Uranus 19.2 Neptune 30.06 Diameter of planets and their distance from the Sun in kilometers (km): Planet Diameter (km) Distance from Sun (km)